ADDED   build/ask-pass/cackey-askpass
Index: build/ask-pass/cackey-askpass
==================================================================
--- build/ask-pass/cackey-askpass
+++ build/ask-pass/cackey-askpass
@@ -0,0 +1,34 @@
+#! /usr/bin/env bash
+
+ZENITY="$(which 'zenity' 2>/dev/null)"
+GDIALOG="$(which 'gdialog' 2>/dev/null)"
+ASKPASS="$(which 'ssh-askpass' 'x11-ssh-askpass' '/usr/libexec/x11-ssh-askpass' 2>/dev/null | head -n 1)"
+DIALOG="$(which 'dialog' 2>/dev/null)"
+XTERM="$(which 'xterm' 2>/dev/null)"
+
+if [ -x "${ZENITY}" ]; then
+	# XXX: TODO: Zenity
+	true
+fi
+
+if [ -x "${GDIALOG}" ]; then
+	# XXX: TODO: Gdialog
+	true
+fi
+
+if [ -x "${ASKPASS}" ]; then
+	exec "${ASKPASS}" "$@"
+	exit 1
+fi
+
+if [ -x "${DIALOG}" -a -x "${XTERM}" ]; then
+	# XXX: TODO: dialog
+	true
+fi
+
+if [ -x "${XTERM}" ]; then
+	# XXX: TODO: xterm
+	true
+fi
+
+exit 1